Thread: Please help with gwm error codes P0404 and P2264

Thread: Please help with gwm error codes P0404 and P2264 p0404 The P0404 fault code indicates an issue with the Exhaust Gas Recirculation system This p0404 The vehicle lacks of power When I clear the p0404 fault code, the vehicle runs great for a couple of days or miles (costumer mentioned that

p0404 Had my EGR valve replaced 4 weeks ago on MY15 CC D2 and since then had a check engine light in 3 occasions, fault code P0404 EGR Control Circuit Performance

p0404 code p0404 and check light flashing Flashing CEL is usually multiple cylinder misfire Sounds like your EGR might be causing a vacuum leak  For most makes and models of vehicles, a trouble code P0404 is the result of an improper reading from your exhaust gas recirculation valve